Home / 410,933,679.84-567,089,236.08-222,761,391.84

Finding the Fourth Proportional to 410,933,679.84, 567,089,236.08 and 222,761,391.84

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Solution

The fourth proportional to 410,933,679.84, 567,089,236.08 and 222,761,391.84 is: 307,411,131.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,933,679.84 : 567,089,236.08 = 222,761,391.84 : x
  2. Step 2: Convert to fraction form
    410,933,679.84/567,089,236.08 = 222,761,391.84/x
  3. Step 3: Cross multiply
    410,933,679.84x = 567,089,236.08 × 222,761,391.84
  4. Step 4: Simplify right side
    410,933,679.84x = 126,325,587,526,663,152
  5. Step 5: Solve for x
    x = 126,325,587,526,663,152/410,933,679.84
  6. Step 6: Final answer
    x = 307,411,131.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.